"Half-bricked" TinySA Ultra about tinysa

[MarkMLl]

Noting no response from the developers or community, I decided to risk a mass-erase hence

$ sudo dfu-util -a 0 -s 0x08000000:mass-erase:force:leave -D tinySA.bin

This appeared to restore operation.

I was reluctant to do this earlier since I could find no documentation of how mass-erase applied to this specific project, and was wary in case there was a risk that it would do something which couldn't be recovered.

If I can find what caused the earlier problem I'll comment.

[Ho-Ro]

$ sudo dfu-util -a 0 -s 0x08000000:mass-erase:force:leave -D tinySA.bin

tinySA.bin??? This is the FW for the tinySA Basic (the small one), I assume you used tinySA4.bin.

Have you tried to switch on the unit while the jog switch is pressed left or right? This is an easy way to erase the config and restart with default values.

[MarkMLl]

I followed the instructions verbatim and renamed the downloaded file (tinySA4_v1.4-99-g8bfcfd7.bin) before running dfu-util :-)

If it happens again I'll try jog-left/right but all my attempts in that area so far were unsuccessful.